CN213224126U

CN213224126U - Construction steel bar cutting machine

Info

Publication number: CN213224126U
Application number: CN202022143807.4U
Authority: CN
Inventors: 朱笛笛; 张森; 赵争; 李同举; 教中南
Original assignee: First Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Current assignee: First Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-05-18
Anticipated expiration: 2030-09-25

Abstract

The utility model provides a construction steel bar cutting machine, belonging to the technical field of construction auxiliary equipment, comprising a frame body and a cutting mechanism fixedly arranged on the frame body; wherein, be equipped with the platform that is used for supplying the reinforcing bar that waits to cut to place on the support body, cutting mechanism includes fixed frame, slide, lead screw, cutting saw piece, first driver and second driver. Wherein, the lead screw drives the slide to move up and down in the fixed frame, and the slide drives the cutting saw blade to move up and down. The first driver is fixedly arranged on the fixed frame, and the power output end is connected with the screw rod and used for driving the screw rod to rotate. The second driver is fixedly arranged on the sliding seat, and the power output end is connected with the cutting saw blade and used for driving the cutting saw blade to rotate. The utility model provides a construction steel bar guillootine is through the cutting saw bit that sets up to through the lead screw that sets up and the drive mode of slide, can guarantee the cutting effect of reinforcing bar, adaptability is stronger simultaneously.

Description

Construction steel bar cutting machine

Technical Field

The utility model belongs to the technical field of the building auxiliary assembly, more specifically say, relate to a construction steel bar guillootine.

Background

The steel bar cutting machine is an instrument used for cutting steel bars, is mainly used for cutting steel bars in fixed length in constructional engineering, and is indispensable equipment in a steel bar processing link. The machine has the advantages of light weight, low energy consumption, reliable work, high efficiency and the like, is widely adopted in the field of machining, and plays an important role in the national economic construction process.

In the prior art, two cutters which move relatively are generally adopted to cut the reinforcing steel bars. Although this kind of mode of cutting can be quick cut off the reinforcing bar, to the great reinforcing bar of diameter or the many reinforcing bars of placing side by side, can't cut, adaptability is relatively poor. Moreover, the reinforcing bar is cut off by two cutter extrusions, and the fracture department of reinforcing bar can receive the pressure effect and become flat shape, takes place deformation, can lead to the later stage unable to assemble with other parts, for example with the sleeve that the reinforcing bar cooperation was used, the cutting effect is relatively poor. In addition, after the structure of the cutter is used for a long time, the cutter has the problems of notch, opening breakage and the like, and needs to be changed, but the cutter is difficult to change due to heavy weight and complex structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction steel bar guillootine aims at solving the poor problem of poor and the cutting effect of current steel bar guillootine adaptability.

In order to achieve the above object, the utility model adopts the following technical scheme: the construction steel bar cutting machine comprises a frame body and a cutting mechanism fixedly arranged on the frame body; wherein, be equipped with the platform that is used for supplying the reinforcing bar that waits to cut to place on the support body, cutting mechanism includes:

the fixed frame is fixedly arranged on the frame body and is positioned above the frame body;

the sliding seat is arranged in the fixed frame in a sliding manner along the up-down direction;

the screw rod is rotatably connected with the fixed frame and is arranged along the vertical direction, and the screw rod is spirally matched and connected with a nut part arranged on the sliding seat and is used for rotating to drive the sliding seat to lift and slide; the lead screw is connected with a first driver for driving the lead screw to rotate; and

the cutting saw blade is rotatably arranged on the sliding seat and positioned above the steel bar to be cut, and the rotating axis of the cutting saw blade is parallel to the axis of the steel bar and is used for rotating and descending so as to cut the steel bar to be cut on the frame body; the cutting saw blade is connected with a second driver for driving the cutting saw blade to rotate.

As another embodiment of the present application, the slider includes:

a sliding part; and

the supporting part is arranged along the vertical direction, the top end of the supporting part is integrally connected with the sliding part, and the bottom end of the supporting part extends downwards and is connected with the cutting saw blade in a rotating mode.

As another embodiment of the present application, the second driver is fixedly disposed on the supporting portion, and the power output end is coaxially connected to the cutting blade.

As another embodiment of the present application, the fixing frame includes:

a rectangular frame; and

the two sliding guide rails are fixedly arranged in the rectangular frame respectively, are arranged along the vertical direction and are connected with the sliding seat in a sliding manner;

and the sliding part is provided with a sliding hole for the sliding guide rail to pass through.

As another embodiment of this application, construction steel bar guillootine is still including the discharge mechanism who is used for quick ejection of compact, discharge mechanism is located along the direction of feed of taking the cutting reinforcing bar the rear of cutting saw bit, discharge mechanism includes:

the material receiving assembly is fixedly arranged on one side of the frame body, and a storage groove for collecting the reinforcing steel bars is formed in the material receiving assembly; and

the pushing assembly is fixedly arranged on the frame body, is arranged on one side opposite to the receiving assembly and is used for pushing the steel bars cut on the platform into the storage groove.

As another embodiment of this application, receive the material subassembly and include:

the top end of the sliding plate is connected with the frame body, the bottom end of the sliding plate is obliquely arranged downwards, and the upper plate surface of the sliding plate is smoothly connected with the upper table surface of the platform;

the bottom plate is arranged at the bottom end of the sliding plate and is parallel to the platform, one end of the bottom plate is integrally connected with the bottom end of the sliding plate, and the other end of the bottom plate extends out in the direction far away from the frame body; and

the baffle sets firmly in on the bottom plate, and with the other end body coupling of bottom plate, the baffle is vertical to be set up, with the slide reaches the bottom plate encloses jointly and closes and form the storage tank.

As another embodiment of the present application, the inclination angle of the slide plate is 45 °.

As another embodiment of the present application, the pusher assembly includes:

the push plate is arranged on the platform in a sliding mode and used for pushing the cut steel bars into the storage groove; and

the fixed end of the telescopic structure is fixedly arranged on the frame body, and the power telescopic end is connected with the push plate and used for driving the push plate to reciprocate on the platform.

As another embodiment of the present application, the telescopic structure is a hydraulic cylinder.

The utility model provides a construction steel bar guillootine's beneficial effect lies in: compared with the prior art, the utility model discloses construction steel bar guillootine, slide under the drive of lead screw, go up and down to slide in fixed frame, and then make the cutting saw bit can the lift removal to the reinforcing bar to the platform cuts. Utilize the cutting saw bit to cut the reinforcing bar, can guarantee that the fracture of reinforcing bar is the flat mouthful of type, guarantee subsequent convenient to use of reinforcing bar, can improve the cutting effect of reinforcing bar. Simultaneously, this kind of cutting mode can cut the great reinforcing bar of diameter, also can cut a plurality of reinforcing bars simultaneously, and adaptability is stronger. The structure of the cutting saw blade has the characteristics of light weight, simple connecting structure and the like, and is easy to disassemble, assemble and replace. In addition, through screw drive's mode, can control the speed of pushing down of cutting saw bit, further improve the cutting effect of reinforcing bar. The first driver can drive the lead screw to rotate, and the second driver can drive the cutting saw blade to rotate. The utility model provides a construction steel bar guillootine is through the cutting saw bit that sets up to through the lead screw that sets up and the drive mode of slide, can guarantee the cutting effect of reinforcing bar, adaptability is stronger simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a first schematic structural view of a construction steel bar cutting machine provided by an embodiment of the present invention;

fig. 2 is a schematic structural diagram ii of a construction steel bar cutting machine provided in the embodiment of the present invention;

in the figure: 10. a frame body; 11. a platform; 20. a cutting mechanism; 21. a fixed frame; 211. a rectangular frame; 212. a sliding guide rail; 22. a slide base; 221. a sliding part; 222. a support portion; 23. a lead screw; 24. cutting the saw blade; 25. a first driver; 26. a second driver; 30. a discharging mechanism; 31. a material receiving assembly; 311. a slide plate; 312. a base plate; 313. a baffle plate; 32. a material pushing assembly; 321. pushing the plate; 322. a telescopic structure.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and fig. 2 together, the construction steel bar cutting machine of the present invention will now be described. The construction steel bar cutting machine comprises a frame body 10 and a cutting mechanism 20 fixedly arranged on the frame body 10; wherein, a platform 11 for placing the steel bar to be cut is arranged on the frame body 10, and the cutting mechanism 20 comprises a fixed frame 21, a sliding seat 22, a screw 23, a cutting saw blade 24, a first driver 25 and a second driver 26. Wherein, the fixed frame 21 is fixedly arranged on the frame body 10 and is located above the frame body 10. The slide 22 is slidably disposed in the fixed frame 21 for sliding up and down in the fixed frame 21. The lead screw 23 is rotatably connected with the fixed frame 21 and arranged along the vertical direction, and the lead screw 23 is connected with a screw nut part arranged on the sliding seat 22 in a screw fit mode and used for rotating so as to drive the sliding seat 22 to lift and slide. The cutting saw blade 24 is rotatably disposed on the sliding base 22 and located above the steel bar to be cut, and a rotation axis of the cutting saw blade 24 is parallel to an axis of the steel bar and is configured to rotate and move downward to cut the steel bar to be cut on the frame body 10. The first driver 25 is fixedly arranged on the fixed frame 21, and the power output end is connected with the screw 23 and used for driving the screw 23 to rotate. The second driver 26 is fixed on the slide 22, and the power output end is connected with the cutting blade 24 for driving the cutting blade 24 to rotate.

The utility model provides a construction steel bar guillootine, compared with the prior art, the utility model discloses construction steel bar guillootine includes support body 10 and sets firmly cutting mechanism 20 on support body 10, and cutting mechanism 20 can cut the reinforcing bar of treating cutting of placing on platform 11 in support body 10. The cutting mechanism 20 includes a fixed frame 21, a slide 22, a lead screw 23, a cutting blade 24, a first driver 25, and a second driver 26. The slide 22 can be driven by the lead screw 23 to slide up and down in the fixed frame 21, so that the cutting blade 24 can move up and down to cut the steel bar on the platform 11. This kind of cutting means can guarantee that the fracture of reinforcing bar is the flat mouthful of type, guarantees subsequent convenient to use of reinforcing bar, can improve the cutting effect of reinforcing bar. Simultaneously, this kind of cutting mode can cut the great reinforcing bar of diameter, also can cut a plurality of reinforcing bars simultaneously, and adaptability is stronger. The structure of the cutting saw blade 24 has the characteristics of light weight, simple connecting structure and the like, and is easy to disassemble, assemble and replace. In addition, through the mode of lead screw 23 transmission, can control the speed of pushing down of cutting saw blade 24, further improve the cutting effect of reinforcing bar. The first driver 25 can rotate the lead screw 23 and the second driver 26 can rotate the cutting blade 24. The utility model provides a construction steel bar guillootine is through the cutting saw bit 24 that sets up to lead screw 23 and the transmission mode of slide 22 through setting up, can guarantee the cutting effect of reinforcing bar, adaptability is stronger simultaneously.

It should be noted that the first driver 25 may be a servo motor.

Referring to fig. 1 and 2 together, the slide 22 includes a sliding portion 221 and a supporting portion 222. Wherein, the supporting portion 222 is disposed along the vertical direction, the top end of the supporting portion 222 is integrally connected with the sliding portion 221, and the bottom end of the supporting portion 222 extends downward for rotatably connecting the cutting blade 24. Set firmly the supporting part 222 that a downwardly extending set up on slide 22 promptly to supporting part 222 sets firmly on a side of slide 22, this kind of structure can prevent that supporting part 222 from taking place to interfere with fixed frame 21's underframe, also can compensate the radius of cutting saw bit 24 simultaneously, can guarantee to carry out stable cutting to the reinforcing bar on the platform 11, guarantees the cutting effect of reinforcing bar, simple structure, and the practicality is strong.

As a specific implementation manner of the construction steel bar cutting machine provided by the embodiment of the present invention, please refer to fig. 1 and fig. 2 together, the second driver 26 is fixed on the supporting portion 222, and the power output end is coaxially connected to the cutting saw blade 24. The bottom of backup pad is equipped with fixed rotating shaft, and fixed rotating shaft is fixed to rotate and is set up in the bottom of backup pad, and cutting saw piece 24 can be through bolt and fixed rotating shaft fixed connection, and second driver 26 is connected with fixed rotating shaft power simultaneously.

In this embodiment, the second driver 26 may be a driving motor.

As a specific implementation manner of the construction steel bar cutting machine provided by the embodiment of the present invention, please refer to fig. 1 and fig. 2 together, the fixing frame 21 includes a rectangular frame 211 and a sliding guide 212. The sliding guide rails 212 are fixedly arranged in the rectangular frame 211, the two sliding guide rails 212 are arranged along the vertical direction, are arranged in parallel along the direction perpendicular to the length of the steel bars at intervals, and are connected with the sliding base 22 in a sliding manner. The sliding portion 221 is provided with a slide hole through which the slide rail 212 passes. The two ends of each sliding guide rail 212 are respectively connected with the two wide frames of the rectangular frame 211, the two sliding guide rails 212 can guarantee stable sliding of the sliding seat 22, meanwhile, the connection strength of the sliding seat 22 can be enhanced, the cutting downforce degree of the cutting saw blade 24 can be guaranteed, and the cutting effect of the steel bars can be guaranteed.

As an embodiment of the utility model provides a concrete implementation mode of construction steel bar guillootine, please refer to collectively and draw in fig. 1 and fig. 2, construction steel bar guillootine still including the discharge mechanism 30 that is used for quick ejection of compact, and discharge mechanism 30 is located the rear of cutting saw bit 24 along the direction of feed of taking cutting reinforcing bar, and discharge mechanism 30 is including receiving material subassembly 31 and pushing away material subassembly 32. Wherein, receive material subassembly 31 and set firmly in the left side or the right side of support body 10, be equipped with the storage tank that is used for collecting the reinforcing bar in receiving material subassembly 31. The pushing assembly 32 is fixedly disposed on the frame body 10, and is disposed on a side opposite to the receiving assembly 31 along the left and right direction of the frame body 10, for pushing the cut steel bars on the platform 11 to the storage slot.

Because after accomplishing the reinforcing bar cutting, the reinforcing bar can be stayed on platform 11, needs the staff manual to collect along with the reinforcing bar this moment, and will cut the reinforcing bar after accomplishing and all take off the back, continue again to cut the reinforcing bar. The time of collecting the reinforcing steel bars is increased, and the efficiency of continuous cutting of the reinforcing steel bars can be reduced. Therefore, discharge mechanism 30 pushes the reinforcing bar that the cutting was accomplished on platform 11 to the storage tank in receiving material subassembly 31 through pushing away material subassembly 32 in, and this kind of mode can reduce the time that the reinforcing bar is detained on platform 11, makes the collection work of reinforcing bar go on in the support body 10 outside, can guarantee the continuation of reinforcing bar cutting, improves cutting efficiency.

As a specific implementation manner of the construction steel bar cutting machine provided by the embodiment of the present invention, please refer to fig. 1 and 2 together, the material receiving assembly 31 includes a sliding plate 311, a bottom plate 312 and a baffle 313. Wherein, the top of slide 311 links to each other with support body 10, and the bottom sets up to one side downwards, and the last face of slide 311 and the smooth continuous of mesa on platform 11. Bottom plate 312 sets up in the bottom of slide 311, and with platform 11 parallel arrangement, the one end of bottom plate 312 and the bottom body coupling of slide 311, and the other end stretches out to the direction of keeping away from support body 10. Baffle 313 sets firmly on bottom plate 312, and with the other end body coupling of bottom plate 312, baffle 313 sets up vertically, encloses jointly with slide 311 and bottom plate 312 and closes a storage tank. That is, the storage tank is a tank body structure formed by enclosing the sliding plate 311, the bottom plate 312 and the baffle 313 together, and the storage tank can collect and store the reinforcing steel bars pushed by the pushing assembly 32, so that the working personnel can carry and transfer the reinforcing steel bars outside the frame body 10 conveniently. In addition, the slope setting of slide 311 can make the reinforcing bar on the platform 11 slide to the storage tank in, prevents directly falling of reinforcing bar, because the reinforcing bar has certain rigidity, has one end can bounce-back after the reinforcing bar directly falls, and slide 311's structure can prevent that the reinforcing bar from directly dropping, improves the security.

In this embodiment, receive material subassembly 31 and still be equipped with loading board and a plurality of spring, the loading board sets up in bottom plate 312 top, and is located the storage tank, and a plurality of springs set up between bottom plate 312 and loading board, can cushion the reinforcing bar that slides down on slide 311 to prevent that the reinforcing bar from bounceing.

As a specific implementation manner of the construction steel bar cutting machine provided by the embodiment of the present invention, please refer to fig. 1 and fig. 2 together, and the inclination angle of the sliding plate 311 is 45 °. The 45-degree angle can decompose the gravity of the steel bar into two component forces with equal magnitude, so that the steel bar can conveniently slide downwards, and meanwhile, the steel bar is also convenient to directly contact with the sliding plate 311.

As a specific implementation manner of the construction steel bar cutting machine provided by the embodiment of the present invention, please refer to fig. 1 and fig. 2 together, the pushing assembly 32 includes a pushing plate 321 and a telescopic structure 322. Wherein, the push plate 321 is slidably disposed on the platform 11 for pushing the cut steel bars into the storage slot. The fixed end of the telescopic structure 322 is fixed on the frame body 10, and the power telescopic end is connected with the push plate 321 for driving the push plate 321 to reciprocate on the platform 11. The pushing assembly 32 can rapidly push the reinforcing steel bars through the combination of the telescopic structure 322 and the push plate 321, and is simple in structure and high in practicability.

As an embodiment of the utility model provides a concrete implementation mode of construction steel bar guillootine, please refer to collectively and draw together fig. 1 and fig. 2, extending structure 322 is the pneumatic cylinder, and the pneumatic cylinder has simple structure, characteristics such as reliable operation, can be to the stable promotion of reinforcing bar.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The construction steel bar cutting machine is characterized by comprising a frame body and a cutting mechanism fixedly arranged on the frame body; wherein, be equipped with the platform that is used for supplying the reinforcing bar that waits to cut to place on the support body, cutting mechanism includes:

2. The construction rebar guillotine of claim 1, wherein the slide includes:

a sliding part; and

3. The cutting machine for construction steel bars as claimed in claim 2, wherein the second driver is fixedly installed on the supporting portion, and a power output end is coaxially connected with the cutting blade.

4. The construction rebar cutting machine of claim 2, wherein the fixed frame includes:

a rectangular frame; and

5. The construction bar cutting machine of claim 1, further comprising a discharge mechanism for rapid discharge, the discharge mechanism being located behind the cutting saw blade along a feeding direction of the cutting bars, the discharge mechanism comprising:

6. The cutting machine for construction steel bars according to claim 5, wherein the receiving assembly comprises:

7. The construction rebar cutting machine of claim 6, wherein the slide is inclined at an angle of 45 °.

8. The construction rebar guillotine of claim 5, wherein the pusher assembly comprises:

9. The construction rebar cutting machine of claim 8, wherein the telescoping structure is a hydraulic cylinder.